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RE: [Xen-devel] Power aware credit scheduler

>From: Ian Pratt [mailto:Ian.Pratt@xxxxxxxxxxxxx] 
>Sent: 2008年6月19日 21:31
>> Well, when such scale can be or should be applied to other facets,
>> original proposal on freq side doesn't apply as I replied to 
>myself in
>> another mail, since credit scheduler can't anticipate the freq
>> distribution
>> in next accounting phase, unless freq change is controlled by
>> scheduler fully. But we'll experiment adding scheduler input 
>into freq
>> governor as discussed with Keir. :-)
>That's OK -- it's fine to account in arrears, and doing so 
>will have the
>right influence on how we schedule things in the future.  That's why
>it's important to move from tick accounting to absolute. 

OK, then that'll be some mutual inputs between scheduler and
freq governor...


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